
Your favorite textbook could never.
Japanese is a difficult language for English-speakers to learn for a wide variety of reasons. But that difficulty is exactly what makes it so satisfying too.
Part of that path toward learning is finding out that the Japanese you’ve learned from textbooks isn’t quite how real people talk. Less Anata wa ramen ga ima tabetai desu ka? (Do you want to eat ramen now?) and more Ramen ni shiyou ka? (“You down for ramen?”).
To that end, Japanese language coach @CicoJapanese recently posted a cute video of their daughters showing off some common slang versions of textbook Japanese.
▼ Check out the video here.
At only sixteen seconds long, it’s packed dense with good info!
Good words all around! Whether you’re someone who has only started picking up the Genki I textbook, or you’ve been studying Japanese slang for a couple of years, these are five great words to slip into your vocabulary to surprise your friends and/or teachers.
Here they are in a list, in case you’d like to copy/paste them into a flashcard app, with the slang words bolded:
- おもしろい (omoshiroi) ウケる (ukeru) — Funny
- きもちわるい (kimochiwarui) キモい (kimoi) — Disgusting
- かっこいい (kakkoii) ウケてる (uketeru) — Cool
- かっこわるい (kakkowarui) ダサい (dasai) — Lame
- うっとうしい (uttoushii) ウザい (uzai) — Annoying
What I particularly like is that each of them are part of that cool, rare category of words that combine katakana and hiragana together. You typically only see that in slangy words, like サボる (saboru, to cut class) or ナウい (naui, trendy/hip)… although like most slang words, naui has long since gone out of fashion, and using it will make you seem about as hip as a flip-phone.
That’s why we need these kids to keep us updated on the latest Japanese linguistic trends!
And if you need more Japanese slang knowledge in your arsenal, be sure to check out the top five words that are specifically used on the Internet, and the ones that could get you smacked for using them.
Source, top image: Twitter/@CicoJapanese
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!

The top 70 words that keep showing up in Japanese light novel titles (and yes, isekai is one of them)
10 Japanese phrases for travelers that will help, amuse, or just plain confuse
Tea cups and biting breasts: Japanese phrases that sound like weird English
Inventor of instant ramen noodles appears as Japanese samurai in awesome new animated rap video
The Japanese you learn at school vs the Japanese used in Japan【Video】
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
12-year-old foreign tourist missing in Japan, police asking for help finding her [Video]
Teen girl in Japan refuses to be victim, personally escorts train pervert to police for arrest
The Japanese city where ordering grilled chicken doesn’t guarantee you’ll actually get chicken
Google’s first Google Store outside the U.S. is now open in Tokyo
Japanese airlines set to cut fuel surcharges for international flights in September and October
Ride a tram that survived the atomic bombing of Hiroshima on a new limited-time history tour
Delta Airlines adds first nonstop flight between Japan’s Narita Airport and U.S. in seven years
Watch a sumo bout inside Tokyo Tower, at a new restaurant endorsed by two yokozuna
Krispy Kreme Japan is baking up two new donuts that you can only get at one spot in the country
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
Studio Ghibli adds new Jiji’s baby plush toy to its anime merchandise range in Japan
Japan’s new beer glass is designed to force you to drink…water [Video]
Beautiful off-the-beaten-path spot near samurai castle in rural Japan looks like a Monet painting
This beautiful rural Japan river is a great alternative to touristy summer retreats [Photos]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japan now has human refrigerators inspired by Japanese vending machines
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
99-year-old woman rescued while attempting to climb Mt. Fuji
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japanese elementary school student teaches us all how to pronounce English like a native speaker
W.T.F. Japan: Top 5 confusing Japanese Internet slang words 【Weird Top Five】
What does “Konnichiwa” really mean? Understanding Japanese greetings
Discrimination fears lead Japanese genetics society to replace words for dominant, recessive gene
When “yes” means “no” — The Japanese language quirk that trips English speakers up
18 Japanese words understood around the world
Video of each Japanese hiragana getting “measured up” is oddly cute and satisfying【Video】
W.T.F. Japan: Top 5 offensive Japanese insults【Weird Top Five】
Canadian learns to speak proper Japanese by becoming comedian, pouring tea for his master
Learn Japanese from YouTube: Amp up your listening skills with this four-step guide
Japanese study tip: Imagine kanji characters as fighting game characters, like in this cool video
The top 10 hardest Japanese words to pronounce – which ones trip you up?【Video】
If this adorable Shiba dog can learn to speak a word in Japanese (and he has), so can you【Video】
Diving into the 2024 JC & JK Buzzword Award nominations for trendy Japanese slang and more
Learn Japanese kanji with captivating stop-motion videos created by Tokyo animator